Let \( \mathrm{A} \) be \( a 3 \times 3 \) matrix having entries from the set \( \{-1,0 \), \( 1... VIDEO
Let \( \mathrm{A} \) be \( a 3 \times 3 \) matrix having entries from the set \( \{-1,0 \), \( 1\} \). The number of all such matrices A having sum of all the entries equal to 5 , ishttps://bit.ly/YTAI_PWAP https://www.pw.live
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